Research on Quaternion-Quintic Spherical Bezier Spline Interpolation Algorithm for 5-azis Machining
5-axis machines are important in a number of industries ranging from aerospace to consumer-mold machining. The conventional interpolation algorithms for 5-axis CNC machining are focused on studying techniques to design position, orientation, and feedrate curves in such a way using isoparametric correspondence as to avoid excessive angular velocities. However, it is difficult to guarantee such correspondence. To help alleviate such difficulties, a research on interpolation algorithm for 5-axis tool paths generated using quaternion-quintic spherical Bézier spline for tool positioning and orientation was presented in this paper. The proposed algorithm was verified by Matlab platform. The analysis of results was also provided in this paper.
quaternion Bezier spline interpolation CNC 5-azis machining
Peinan Li Ruifeng Guo
College of Computing & Communication Engineering, Graduate University of the Chinese Academy of Sciences, Beijing, 100049, China Shenyang Institute of Computing Technology, Chinese Academy of Sciences, National Engineering Research Center For High-end CNC
国际会议
第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)
南京
英文
612-617
2009-07-25（万方平台首次上网日期，不代表论文的发表时间）